I've never posted a drive review thingy here before, so bear with me.      Unfortunately, I don't really have any graph data because of the nature of the drive destroying rewritable media.  This post is more of a warning for people to be wary of this drive.     I've had 2 of these drives and they both suffered from the same problem of destroying rewritable media.  So, it's not that I just received a bad drive the first time.  It's an inherent design flaw in the drive.     I've thrown a